Home / 39,564.93-54,601.08-22,571.94

Finding the Fourth Proportional to 39,564.93, 54,601.08 and 22,571.94

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Solution

The fourth proportional to 39,564.93, 54,601.08 and 22,571.94 is: 31,150.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,564.93 : 54,601.08 = 22,571.94 : x
  2. Step 2: Convert to fraction form
    39,564.93/54,601.08 = 22,571.94/x
  3. Step 3: Cross multiply
    39,564.93x = 54,601.08 × 22,571.94
  4. Step 4: Simplify right side
    39,564.93x = 1,232,452,301.70
  5. Step 5: Solve for x
    x = 1,232,452,301.70/39,564.93
  6. Step 6: Final answer
    x = 31,150.12

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.